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<title>aert1.0/5.6.1</title>
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<table summary="These table headers have invalid abbreviations">
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<th abbr="">Age Of All Recent Residents Of The GTA</th>
<th abbr="">Income Level Specified In English Pounds</th>
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<td>19</td>
<td>7000</td>
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<td>29</td>
<td>19000</td>
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